feat: add postcss to default style language enum

Hebilicious · Hebilicious · commit bc435a85cb51 · 2023-07-31T18:39:49.000+07:00
diff --git a/package.json b/package.json
@@ -453,7 +453,8 @@
                             "scss",
                             "sass",
                             "less",
-                            "stylus"
+                            "stylus",
+                            "postcss"
                         ],
                         "description": "Default language for style tag"
                     },
